1 files changed, 7 insertions, 6 deletions
diff --git a/dhall/src/syntax/text/dhall.abnf b/dhall/src/syntax/text/dhall.abnf
index 37ec43b..2d487f5 100644
--- a/dhall/src/syntax/text/dhall.abnf
+++ b/dhall/src/syntax/text/dhall.abnf
@@ -853,7 +853,8 @@ selector-expression = primitive-expression *(whsp "." whsp selector)
 
 selector = any-label / labels / type-selector
 
-labels = "{" whsp [ any-label-or-some whsp *("," whsp any-label-or-some whsp) ] "}"
+labels =
+    "{" whsp [ "," whsp ] [ any-label-or-some whsp *("," whsp any-label-or-some whsp) [ "," whsp ] ] "}"
 
 type-selector = "(" whsp expression whsp ")"
 ; NOTE: Backtrack when parsing the first three alternatives (i.e. the numeric
@@ -894,18 +895,18 @@ record-type-or-literal =
       empty-record-literal
     / [non-empty-record-type-or-literal]
 
-empty-record-literal = "="
+empty-record-literal = "=" [ whsp "," ]
 
 non-empty-record-type-or-literal =
     (non-empty-record-type / non-empty-record-literal)
 
 non-empty-record-type =
-    record-type-entry *(whsp "," whsp record-type-entry)
+    record-type-entry *(whsp "," whsp record-type-entry) [ whsp "," ]
 
 record-type-entry = any-label-or-some whsp ":" whsp1 expression
 
 non-empty-record-literal =
-    record-literal-entry *(whsp "," whsp record-literal-entry)
+    record-literal-entry *(whsp "," whsp record-literal-entry) [ whsp "," ]
 
 ; If the `record-literal-normal-entry` is absent, that represents a punned
 ; record entry, such as in `{ x }`, which is a short-hand for `{ x = x }`
@@ -918,7 +919,7 @@ record-literal-normal-entry =
 ; If the `union-type-entry` is absent, that represents an empty union
 ; alternative, such as in `< Heads | Tails >`
 union-type =
-    [union-type-entry *(whsp "|" whsp union-type-entry)]
+    [union-type-entry *(whsp "|" whsp union-type-entry) [ whsp "|" ]]
 
 ; x : Natural
 ; x
@@ -926,7 +927,7 @@ union-type-entry = any-label-or-some [ whsp ":" whsp1 expression ]
 
 
 non-empty-list-literal =
-    "[" whsp [ "," whsp ] expression whsp *("," whsp expression whsp) "]"
+    "[" whsp [ "," whsp ] expression whsp *("," whsp expression whsp) [ "," whsp ] "]"
 
 ; This just adds surrounding whitespace for the top-level of the program
 complete-expression = whsp expression whsp